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Blender 2.83 is out. Check out its five key features

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The milestone first LTS release of Blender shipped today. Take our guided tour of its new tools

For the past year, Blender has been going through the most significant set of updates in the software's 20-year history. Blender 2.80 gave it a new core architecture, new interface, and a revolutionary new real-time render engine; Blender 2.81 added hardware-accelerated ray tracing and new sculpting tools; and Blender 2.82 threw in a new fluid simulation system and support for key VFX industry standards.

Today's release of Blender 2.83 brings that update cycle to a close. The first release in Blender's new Long-Term Support (LTS) program, it will continue to receive critical fixes until 2022, making it easier for big firms that have adopted Blender, like Ubisoft Animation Studio, to commit to it on major projects.

But the 2.83 update isn't simply about making Blender future-proof: it also brings with it its own set of new features, including VR support, OpenVDB import, and an eye-catching new cloth sculpting brush. Below, we've rounded up the key changes in the release.

Blender 2.83 marks the first milestone towards native virtual reality support, making it possible to view or navigate scenes in VR directly within the software. See the system in action from 02:00 in the video above.

1. VR support

Blender 2.83 brings with it native support for virtual reality. It is now possible to view your scene directly inside Blender using a VR headset, without the need for plug-ins like Blender XR.

At the minute, that's pretty much all you can do: you can view your scene in virtual reality, navigate around it, and set up an unlimited number of camera positions as waypoints, but you can't edit anything. However, even in its initial form, VR support provides new ways for directors to scout virtual sets, while being able to view assets at room scale opens up new workflows for look development.

The OpenXR standard on which the implementation is based is still very new the 1.0 specification was released less than a year ago – so hardware support is still limited: for Windows users, there are fairly stable development previews for Windows Mixed Reality devices and Oculus Rift, but nothing for HTC Vive and Steam VR headsets yet; and if you're a Linux user, you will need the Monado runtime, which may mean compiling from source. As a result, the new VR add-on is disabled by default, although it's straighforward to set up: you can find a step-by-step guide here.

The new Volume Object makes it possible to import and render complex volumetric data generated in other DCC applications, like the OpenVDB volume above, taken from Walt Disney Animation Studio's cloud data set.

2. OpenVDB import

Although Blender has been able to cache simulations in the industry-standard OpenVDB format since Blender 2.77, until now, you couldn't actually import OpenVDB files generated in other software.

Blender 2.83's new Volume Object changes that, making it possible to import and render volumetric data like clouds, smoke or fire generated in other DCC tools: particularly Houdini, which is often used often used alongside Blender in visual effects pipelines for complex simulation work.

To improve interactivity, it is possible to display OpenVDB volumes in the viewport as wireframe bounding boxes, and only show the details when rendering, which can be done using Cycles – by default, it uses the Principled Volume shader – or AMD's free Radeon ProRender plugin.

At the minute, you can't import OpenVDB point data, or to render OpenVDB level sets, but support is planned for future releases, along with the power to control OpenVDB volumes with modifiers.

Blender's sculpting tools get another big update in 2.83. The new physics-enabled Cloth Brush auto-magically generates realistic folds and wrinkles beneath the brush cursor when sculpting fabric objects.

3. New cloth sculpting brush

Sculpting tools developer Pablo Dobarro continues his amazing work in Blender 2.83. His most eye-catching contribution is the new Cloth Brush, whose built-in physics solver automatically generates realistic folds and wrinkles beneath the brush cursor. You can control the result by switching between the seven built-in deformation modes, or adjusting the mass and damping properties for the sim, and it's a lot of fun to use: this Chocofur video tutorial describes it as "magic", and who are we to disagree?

Other new sculpting features include the Clay Thumb brush, which is designed to mimic the way that real clay deforms around your fingers while modeling, and a lot of workflow improvements to existing tools: the Layer brush has been completely rewritten, and all of the existing brushes now have a separate normal and area radius, plus a new hardness property to control falloff.

The new Face Sets system keeps complex meshes organized as you sculpt and paint them, dividing their surfaces into color-coded regions that can be displayed or manipulated independently. Video: Jayanam

4. Face Sets

Another change to the sculpting toolset that deserves an entry in its own right is the Face Sets system. Like ZBrush's Polygroups, Face Sets divide the surface of a mesh into color-coded regions, and make it possible to control their visibility independently for example, to hide the rest of the model when you want to focus on sculpting an individual part or to mask the surface for sculpting or painting. Used in conjunction with the Pose Brush, they even provide a more precise way to pose unrigged characters.

You can create face sets by painting directly onto the surface of the mesh, then expanding or smoothing the boundary of the new region; or you can generate them automatically, following the existing features of the model like material boundaries, edge creases or UV seams.

Under-the-hood changes in Blender 2.83 boost simulation performance, reduce lag when sculpting high-poly meshes, and speed up Undos when working on complex scenes. Image: Les Taylor (yodamon).

5. Performance improvements

Although workflow improvements aren't as headline-grabbing as new features, they often make the biggest difference to your daily life when using an application in production.

Right from the start, a key objective of the 2.83 release was to address a long-standing user request to speed up the Undo system: something that has now been done for Object and Pose mode, particularly when working in scenes with large numbers of objects.

Other performance improvements include a Delay Viewport Updates option reduce lag when sculpting high-poly meshes, and faster simulation: fluid simulations now load and bake faster, and self-collision in cloth simulations has been optimized, increasing overall performance by "15-20%".

Other changes in Blender 2.83 include AI-accelerated viewport denoising, better multi-resolution modeling, and a rework of the 2D animation tools. Read more about the changes to the Grease Pencil toolset here.

But wait: there's more...

And as usual, there are a host of handy smaller changes. Here are five other features that should improve your day-to-day workflow, from modeling right through to rendering and editing video:

  • Grease Pencil reimagined
    Blender's 2D animation toolset gets another major update. Support for vertex painting provides a new way to color line art, and the Tint Tool makes it possible to recolor existing strokes.
  • Better multiresolution modeling
    The Multires modifier has been rewritten to reduce artifacts when subdividing meshes. Many other modifiers also get updates, including better corrective smoothing for character animation.
  • OptiX viewport denoising
    NVIDIA's AI-trained, GPU-based technology now denoises the viewport, as well as rendered stills. As for final-quality output, you will need a NVIDIA RTX graphics card.
  • Updates to Cycles and EEVEE
    Other new features in Blender's render engines include adaptive sampling in Cycles, to generate noise-free images faster, and support for more render passes and hair transparency in EEVEE.
  • Revamped Video Sequencer
    Blender's video editing toolset gets its first major update in some time, making it possible to cache frames to disk, and to use F-curves to fade clips in and out directly from the video strips.

System requirements

Blender 2.83 is available for Windows 7+, macOS 10.12+ and Linux. You can find full details of the hardware requirements on the Blender website.

About Author

Jim Thacker

I've been writing about Blender since the mid-2000s when, as editor of 3D World magazine, I commissioned a series of on-set diaries from the Blender Foundation's first open movie. Since then, I've worked with ArtStation and Gnomon, ‘development edited’ books for Focal Press and Design Studio Press, and am currently editor of industry news website CG Channel.

6 Comments

  1. Sergio Sarmiento on

    Looking forward to trying this all out!
    Does anyone know if 2.83 brought back or implemented another way to select parents and their children other than right-click - Select Hierarchy?
    In 2.80 you used to be able to click on the parent while holding CTRL+SHIFT and it would select the parent and all its children. Very useful for myself as I could shift select multiple parents and their children.

  2. I know I've seen a very vocal minority poo-pooing Blender since the 2.8 release, but in my opinion Blender is doing a lot of things right, and for open source software written by a large group of volunteers and a small core of employees, I'm very happy with it's progress. And to hear people complain that "Blender Devs don't care about the user" or "they only want to do the big features that corporations want," it is just laughable. Case in point, the Undo system isn't great in 2.80? They start working on improving it.

    So proud of the Blender team and to be a small part of the community for 20 years now, it's special.

  3. I was really looking forward to it and just downloaded it yesterday... and I'm already unhappy with it. It froze several times during startup... even before the UI showed up Then I created just a small scene: a cube with a metallic surface and a uv sphere with a glass shader over a white plane and a sun lamp. The rendering froze after completing half or 2/3 of the image. I had to use the task manager to close Blender. The next time it rendered normal.
    Then I changed the color of the glass and it didn't update the color in the 3D viewport in rendered view... I had to change to solid view and back to rendered view.
    And that was just a super simple scene. I might not have the most high-end PC, but I did much more complex and larger scenes with sculpting, and hair or smoke simulations etc. before and they didn't cause so much problems like this three basic objects scene in 2.83. So far I think I'll stick with 2.82

    • Strange thing is, all those problems I had on the first day seem to be gone now on the third. It's like my computer had to get used to the new version :D

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